Horology Daily

Audemars Piguet Royal Oak 15500ST.OO.1220ST.02

Movement: Automatic

Case size: 41 MM

Case material: Steel

Bracelet material: Steel

Dial type: Grey Baton

Water resistance: 50 metres

Title: Audemars Piguet Royal Oak 15500ST.OO.1220ST.02: A Timeless MarvelIn the world of luxury watches, few brands can match the timeless elegance and craftsmanship of Audemars Piguet. One of their standout models is the Audemars Piguet Royal Oak 15500ST.OO.1220ST.02, an iconic timepiece that embodies the brand’s dedication to high-quality horology.

In this article, we will delve into the captivating features of this magnificent watch, while also exploring the remarkable history of Audemars Piguet. Topic 1:to the Audemars Piguet Royal Oak 15500ST.OO.1220ST.02

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 is a marvel of artistry and ingenuity.

With its sleek design and impeccable details, it is truly a watch that stands out from the crowd. Let’s take a closer look at the key features of this remarkable timepiece:


Movement: Automatic

The heart of the Royal Oak 15500ST.OO.1220ST.02 beats with an automatic movement, ensuring precise timekeeping without the need for manual winding. This self-winding movement is a testament to Audemars Piguet’s commitment to technological advancement in watchmaking.

2. Case size: 41 MM

The case of this Royal Oak model has a diameter of 41mm, striking the perfect balance between a classic and contemporary aesthetic.

It nestles comfortably on the wrist, making it suitable for both formal occasions and everyday wear. 3.

Case material: Steel

Crafted from stainless steel, the case of the Royal Oak 15500ST.OO.1220ST.02 exudes durability and resilience. Its brushed and polished surfaces create a captivating interplay of light, enhancing the watch’s allure.

4. Bracelet material: Steel

The bracelet of this timepiece is also made from stainless steel, seamlessly connecting with the case to form a cohesive design.

It offers a comfortable fit and adds a touch of sophistication to the overall look. 5.

Dial type: Grey Baton

The dial of the Royal Oak 15500ST.OO.1220ST.02 is adorned with a mesmerizing grey baton design. The baton hour markers and luminescent hands provide excellent legibility, while the iconic “Grand Tapisserie” pattern adds a distinctive touch.

6. Water resistance: 50 meters

Designed to withstand the occasional splash or swim, the Royal Oak 15500ST.OO.1220ST.02 boasts a water resistance of up to 50 meters.

This feature ensures that the watch remains functional in everyday situations, adding practicality to its exquisite style. Topic 2: The History of Audemars Piguet

To truly appreciate the Royal Oak 15500ST.OO.1220ST.02, it is essential to understand the rich history of Audemars Piguet.

Founded in 1875 by Jules Louis Audemars and Edward Auguste Piguet, the brand has steadily established itself as a pioneer in the world of luxury watches. 1.

A Legacy of Innovation

From the beginning, Audemars Piguet demonstrated a commitment to pushing the boundaries of watchmaking. In 1891, they created one of the first minute repeater wristwatches, solidifying their status as innovators in the industry.

This tradition of innovation continues to this day, with Audemars Piguet constantly pushing the limits of technique and design. 2.

The Birth of the Royal Oak

In 1972, Audemars Piguet unveiled the Royal Oak, a groundbreaking watch that defied convention. Designed by the legendary Gerald Genta, the Royal Oak became the world’s first luxury sports watch.

Its bold stainless steel construction and octagonal bezel challenged traditional notions of luxury, forever altering the landscape of horology. 3.

The Pursuit of Excellence

Audemars Piguet’s commitment to excellence is evident in every timepiece they create. Each watch is meticulously handcrafted by skilled artisans in the Valle de Joux, Switzerland, using only the finest materials and techniques.

This unwavering dedication to quality has elevated Audemars Piguet to the pinnacle of watchmaking. 4.

Iconic Ambassadors

Over the years, Audemars Piguet has collaborated with iconic personalities from various fields, including sports, music, and cinema. From golf legend Gary Player to tennis superstar Serena Williams, these ambassadors embody the values of Audemars Piguet and contribute to the brand’s global recognition.

As Audemars Piguet continues to innovate and create horological masterpieces, the Royal Oak 15500ST.OO.1220ST.02 remains a shining example of their unparalleled craftsmanship and design. With its automatic movement, steel case and bracelet, grey baton dial, and water resistance, this timepiece encapsulates the essence of Audemars Piguet’s legacy.

In conclusion, the Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 is not merely a watch; it is a work of art. Its blend of technical mastery and intricate detailing is a testament to the brand’s unwavering pursuit of horological perfection.

Whether you are a connoisseur of fine timepieces or simply appreciate the beauty of craftsmanship, the Royal Oak 15500ST.OO.1220ST.02 is an unrivaled choice. Embrace the legacy of Audemars Piguet and indulge in the timeless marvel that is the Royal Oak.

Topic 3: Royal Oak Collection

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 belongs to the prestigious Royal Oak collection, which has become synonymous with luxury and elegance. Initially introduced in 1972, the Royal Oak collection was a game-changer in the watch industry and remains an iconic symbol of Audemars Piguet’s mastery.

Let us explore the range and allure of the Royal Oak collection:

1. The Origins of the Royal Oak

The Royal Oak was conceived during a time of crisis for the watch industry.

Audemars Piguet tasked designer Gerald Genta with creating a watch that was both sporty and luxurious, an audacious concept that would redefine watchmaking. Inspired by the robust structure of naval ships, Genta sketched the blueprint for the iconic octagonal bezel, featuring exposed screws that would eventually become the signature design element of the Royal Oak collection.

2. A Diverse Selection

The Royal Oak collection offers an extensive range of models, catering to different tastes and preferences.

From the ultra-thin and elegant Royal Oak Extra-Thin to the bold and robust Royal Oak Offshore, there is a Royal Oak watch for every lifestyle. Each model in the collection preserves the core design elements of the Royal Oak, ensuring a consistent aesthetic that is instantly recognizable.

3. Materials and Finishes

One of the defining characteristics of the Royal Oak collection is its choice of materials.

While the original Royal Oak introduced stainless steel as a luxury watch material, subsequent models have expanded the range to include precious metals such as rose gold, yellow gold, and platinum. These materials are meticulously finished, with brushed and polished surfaces that enhance their distinctiveness and exude sophistication.

4. Iconic Features

The Royal Oak collection is renowned for its iconic features, which have become hallmarks of Audemars Piguet’s craftsmanship.

The “Grande Tapisserie” pattern on the dial is a masterful combination of form and function. The textured motif exudes a sense of depth and complexity, while also providing enhanced legibility.

The integrated bracelet design seamlessly blends with the case, creating a cohesive and harmonious aesthetic. Topic 4: The Design and Craftsmanship

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 exemplifies the extraordinary design and impeccable craftsmanship that Audemars Piguet is celebrated for.

Every aspect of this timepiece is a testament to the meticulous attention to detail and expert artistry that goes into its creation. Let’s explore the design and craftsmanship behind the Royal Oak 15500ST.OO.1220ST.02:


The Perfect Balance of Form and Function

The Royal Oak 15500ST.OO.1220ST.02 effortlessly combines aesthetic appeal with practical functionality. Its sleek 41mm case size strikes a harmonious balance between elegance and wearability.

The steel construction not only enhances durability but also adds a touch of understated luxury. The integrated steel bracelet not only ensures a secure and comfortable fit around the wrist but also harmonizes seamlessly with the case, creating a visually cohesive timepiece.

2. Finely Crafted Details

When examining the Royal Oak 15500ST.OO.1220ST.02, the intricacy of its design becomes evident.

The grey baton dial, with luminescent hour markers and hands, offers exceptional legibility in any lighting condition. The smooth and precise movement of the hands reflects the watch’s exceptional quality.

From the brushed and polished surfaces to the meticulous finishing on every component, every detail of the Royal Oak 15500ST.OO.1220ST.02 is a testament to Audemars Piguet’s commitment to excellence. 3.

Hand-Assembled and Regulated

The Royal Oak 15500ST.OO.1220ST.02 is not just a product of mechanical precision; it is a testament to the skill and dedication of Audemars Piguet’s artisans. The watch is meticulously hand-assembled, with each component inspected for impeccable quality.

Expert watchmakers regulate the movement to ensure precise timekeeping, taking great care to achieve the highest standard of horological excellence. 4.

Testing and Quality Control

Before a Royal Oak watch finds its way onto the wrist of its fortunate owner, it must undergo a series of rigorous tests to validate its quality and performance. These tests include water resistance checks, timing accuracy measurements, and thorough inspections to guarantee that each watch adheres to Audemars Piguet’s exacting standards.

Such rigorous quality control ensures that the Royal Oak 15500ST.OO.1220ST.02 remains a reliable and enduring timepiece.


The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02, part of the esteemed Royal Oak collection, is testament to the brand’s heritage and unwavering commitment to watchmaking excellence. With its exquisite design, incorporating the iconic octagonal bezel and integrated bracelet, and its fine craftsmanship evident in every detail, this timepiece is a true marvel.

The Royal Oak collection as a whole continues to captivate watch enthusiasts worldwide, offering a diverse range of models that embody the brand’s innovation and timeless elegance. The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 is not merely a watch; it is a symbol of horological artistry and a worthy addition to any discerning collector’s repertoire.

Topic 5: Movement and Technical Specifications

At the heart of the Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 beats an exceptional automatic movement, showcasing the brand’s dedication to precision and reliability. Let us delve into the movement and technical specifications that make this timepiece a horological masterpiece:


Automatic Movement

The Royal Oak 15500ST.OO.1220ST.02 is powered by Audemars Piguet’s in-house Calibre 4302 automatic movement. This self-winding movement is equipped with a central rotor that harnesses the wearer’s wrist movements to wind the mainspring.

This eliminates the need for manual winding, ensuring accurate timekeeping with minimal effort. The automatic movement also delivers a power reserve of approximately 70 hours, allowing for uninterrupted use without frequent recharging.

2. Precision Engineering

Audemars Piguet is renowned for its commitment to precision engineering, and the Royal Oak 15500ST.OO.1220ST.02 is no exception.

The movement operates at a high frequency of 28,800 vibrations per hour, translating into 4 Hertz. This swift oscillation ensures the smooth and precise movement of the watch’s hands and guarantees stringent accuracy standards.

3. Excellent Durability and Performance

The Calibre 4302 movement is fitted with 32 jewels, which minimize friction and wear, resulting in enhanced longevity and performance.

The movement is also protected by a soft iron inner casing, shielding it from magnetic fields that may disrupt its accuracy. These features contribute to the exceptional durability and reliability of the Royal Oak 15500ST.OO.1220ST.02, allowing it to withstand the test of time.

4. Technical Specifications

Apart from its remarkable movement, the Royal Oak 15500ST.OO.1220ST.02 boasts several technical specifications that further showcase its exceptional craftsmanship.

With a case size of 41mm, it strikes the perfect balance between classic elegance and contemporary appeal. The steel case material ensures durability, while the steel bracelet provides a comfortable and secure fit.

The grey baton dial, adorned with luminescent hour markers and hands, offers excellent legibility. Furthermore, the watch is water-resistant up to 50 meters, making it suitable for daily wear and occasional water-related activities.

Topic 6: Complications and Features

While the Royal Oak 15500ST.OO.1220ST.02 shines with its elegant simplicity, it also incorporates a range of captivating complications and features that enhance its functionality and allure. Let’s explore the remarkable complications and features that make this timepiece truly exceptional:


Date Display

The Royal Oak 15500ST.OO.1220ST.02 features a date window located at the 3 o’clock position. The date disc displays crisp and legible numerals, allowing the wearer to easily read the current date.

This practical complication adds functionality to the watch without compromising its sleek design. 2.

Smooth Sweeping Seconds Hand

With a sweeping seconds hand, the Royal Oak 15500ST.OO.1220ST.02 provides a smooth and continuous movement, creating a sense of fluidity and refinement. This feature enhances the overall aesthetic appeal of the watch and echoes Audemars Piguet’s dedication to craftsmanship.

3. Luminescent Elements

The luminescent hour markers and hands on the Royal Oak 15500ST.OO.1220ST.02 offer exceptional visibility, even in low-light conditions.

This feature ensures that the timepiece remains readable, whether in a dimly lit room or during nighttime activities. The luminescent elements also add a unique touch, illuminating the dial and enhancing its allure.

4. Craftsmanship Beyond Sight

While much of the Royal Oak 15500ST.OO.1220ST.02’s beauty lies in its external design, its exceptional craftsmanship extends beyond what meets the eye.

The movement can be admired through the exhibition case back, providing a glimpse into the intricate mechanisms and meticulous finishing that contributes to the watch’s overall excellence. 5.

Choice of Additional Complications

Audemars Piguet offers a range of Royal Oak models with more intricate complications for those seeking further sophistication. These options include chronograph functions, dual time zones, perpetual calendars, and even ultra-thin tourbillons.

Such complications elevate the Royal Oak collection to even greater heights, appealing to discerning collectors and enthusiasts who appreciate the finest expressions of watchmaking prowess.


The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 is a horological masterpiece that combines technical precision with exceptional design craftsmanship. Its automatic movement ensures accuracy and reliability, while the choice of materials and technical specifications display Audemars Piguet’s dedication to excellence.

The incorporation of date display, sweeping seconds hand, luminescent elements, and the ability to glimpse the intricate movement through the exhibition case back further enhances the timepiece’s allure. The Royal Oak 15500ST.OO.1220ST.02 truly exemplifies the marriage of form and function, showcasing Audemars Piguet’s unwavering commitment to creating exceptional timepieces.

Topic 7: When and What to Wear with Audemars Piguet Royal Oak 15500ST.OO.1220ST.02

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 is a versatile timepiece that effortlessly transitions between casual and formal occasions. Its refined yet sporty design allows for a wide range of outfit pairings, making it a reliable companion for any occasion.

Let us explore when and what to wear with this remarkable timepiece:

1. Formal Attire

The Royal Oak 15500ST.OO.1220ST.02 adds a touch of sophistication to formal attire, making it a perfect complement for special occasions or business events.

Pair it with a well-tailored suit in classic colors such as black, navy, or charcoal. The steel bracelet and grey baton dial create an elegant contrast against the formal attire, allowing the timepiece to become a subtle yet impactful statement accessory.

2. Casual and Smart Casual Styles

The versatility of the Royal Oak 15500ST.OO.1220ST.02 shines through in casual and smart casual settings.

This timepiece is equally at home with a well-fitted t-shirt and jeans as it is with a button-down shirt and chinos. The combination of steel case and bracelet adds a touch of refinement to casual outfits without overpowering the overall aesthetic.

3. Sports and Active Lifestyles

While the Royal Oak 15500ST.OO.1220ST.02 exudes elegance, it does not shy away from active lifestyles.

Whether you’re engaging in recreational sports or pursuing adventurous activities, this timepiece remains durable and water-resistant. Keep it on your wrist while playing tennis, golfing, or even exploring the great outdoors, and let its robust design and reliable performance shine through.

4. Dressing Up or Down

One of the remarkable qualities of the Royal Oak 15500ST.OO.1220ST.02 is its ability to effortlessly transition between dressier and more casual looks.

By changing the strap, you can adapt its appearance to better suit your outfit. A classic leather strap can elevate its elegance for formal occasions, while a rubber or NATO strap can lend a more casual and sporty vibe for everyday wear.

Topic 8: Price and Value Proposition

The Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 is a luxury timepiece that comes with a corresponding price tag, reflecting its exceptional craftsmanship and reputation. While the exact price may vary over time due to factors like market dynamics and availability, understanding the value proposition of the Royal Oak 15500ST.OO.1220ST.02 provides insight into why it is considered a worthy investment:


Exceptional Craftsmanship

The Royal Oak 15500ST.OO.1220ST.02 is the result of decades of watchmaking knowledge and expertise. Each timepiece is meticulously handcrafted with utmost precision and attention to detail.

From the intricacies of the movement to the impeccable finishing of the case and bracelet, the Royal Oak 15500ST.OO.1220ST.02 reflects Audemars Piguet’s unwavering commitment to craftsmanship. The quality and artistry of Audemars Piguet watches contribute to their lasting value.

2. Iconic Status

The Royal Oak collection, including the Royal Oak 15500ST.OO.1220ST.02, holds an iconic status in the horological world.

It revolutionized the watch industry upon its introduction in 1972 and continues to be a symbol of innovation and timeless elegance. The brand’s rich history and association with groundbreaking designs contribute to the desirability and value of Royal Oak timepieces.

3. Exclusivity and Rarity

Audemars Piguet maintains a high level of exclusivity by producing a limited number of watches each year.

This limited production, combined with the meticulous craftsmanship and iconic design, creates a sense of rarity and exclusivity. These factors contribute to the value proposition of Audemars Piguet watches, including the Royal Oak 15500ST.OO.1220ST.02.

4. Resale Value

Audemars Piguet watches, particularly those from the Royal Oak collection, have historically retained their value well in the secondary market.

The brand’s enduring popularity and recognition ensure that owning a Royal Oak watch can be seen as an investment that holds its value over time. However, it’s worth noting that the value of luxury watches can fluctuate based on various factors and market conditions.

5. An Heirloom Piece

The Royal Oak 15500ST.OO.1220ST.02’s exceptional craftsmanship, iconic design, and enduring value make it a potential heirloom piece.

Many watch enthusiasts appreciate the opportunity to pass down a timepiece of this caliber to future generations. The Royal Oak 15500ST.OO.1220ST.02’s timeless appeal and craftsmanship can make it a cherished family heirloom, further enhancing its overall value.

In conclusion, the Audemars Piguet Royal Oak 15500ST.OO.1220ST.02 represents a significant investment that offers exceptional craftsmanship, iconic status, exclusivity, and potential for lasting value. Its versatility in pairing with various outfits makes it a true companion for every occasion.

Whether you choose to wear it with formal attire, casual outfits, or during active pursuits, the Royal Oak 15500ST.OO.1220ST.02 upholds its reputation as a remarkable timepiece that stands the test of time.

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